diff options
| -rw-r--r-- | base/gxblend.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/base/gxblend.c b/base/gxblend.c index 334f9717d..aa57f5904 100644 --- a/base/gxblend.c +++ b/base/gxblend.c @@ -2188,7 +2188,7 @@ art_pdf_recomposite_group_16(uint16_t *gs_restrict *dstp, uint16_t *gs_restrict { uint16_t dst_alpha; int i; - int tmp; + uint32_t tmp; int scale; uint16_t *gs_restrict dst = *dstp; @@ -2241,7 +2241,7 @@ art_pdf_recomposite_group_16(uint16_t *gs_restrict *dstp, uint16_t *gs_restrict tmp = (src_alpha_g * tmp + 0x8000)>>16; src[n_chan] = tmp; if (dst_alpha_g != NULL) { - int d = *dst_alpha_g; + uint32_t d = *dst_alpha_g; d += d>>15; tmp = (0x10000 - d) * (0xffff - tmp) + 0x8000; *dst_alpha_g = 0xffff - (tmp >> 16); |